R/test_if_forked_cluster.R

In goldingn/greta: Simple and Scalable Statistical Modelling in R

test_if_forked_cluster <- function(){
  is_forked <- value(future(parallelly::isForkedChild()))
  if (is_forked) {
    cli::cli_abort(
      "parallel mcmc samplers cannot be run with a fork cluster"
    )
  }
}